解决IllegalStateException: Can not perform this action after onSaveInstanceState

使用Activity与Fragment遇到的问题

解决方法1:
在Activity内部复写onSaveInstanceState方法

  @Override protected void onSaveInstanceState(Bundle outState) {
    //super.onSaveInstanceState(outState);
  }

解决方法2:

transaction.commitAllowingStateLoss();//commitAllowingStateLosscommit();